Oui c'est vrai, désolé.
Voici le résultat de la commande : (Pour info j'ai été obligé de redémarrer mon PC pour pouvoir envoyer les infos nécessaires)
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=17.04
DISTRIB_CODENAME=zesty
DISTRIB_DESCRIPTION="Ubuntu 17.04"
>> lsusb
Bus 001 Device 002: ID 13d3:5702 IMC Networks UVC VGA Webcam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>> lspci -k -nn | grep -A 3 -i net
01:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8132 Fast Ethernet [1969:1062] (rev c0)
Subsystem: ASUSTeK Computer Inc. AR8132 Fast Ethernet [1043:838a]
Kernel driver in use: atl1c
Kernel modules: atl1c
02:00.0 Network controller [0280]: Qualcomm Atheros AR2427 802.11bg Wireless Network Adapter (PCI-Express) [168c:002c] (rev 01)
Subsystem: AzureWave AR2427 802.11bg Wireless Network Adapter (PCI-Express) [1a3b:1112]
Kernel driver in use: ath9k
Kernel modules: ath9k
>> sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: AR2427 802.11bg Wireless Network Adapter (PCI-Express)
fabriquant: Qualcomm Atheros
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlp2s0
version: 01
numéro de série: 74:f0:6d:0a:6c:e1
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=4.10.0-32-generic firmware=N/A ip=192.168.1.68 latency=0 link=yes multicast=yes wireless=IEEE 802.11
ressources: irq:17 mémoire:fbff0000-fbffffff
*-network
description: Ethernet interface
produit: AR8132 Fast Ethernet
fabriquant: Qualcomm Atheros
identifiant matériel: 0
information bus: pci@0000:01:00.0
nom logique: enp1s0
version: c0
numéro de série: 20:cf:30:50:37:b3
capacité: 100Mbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.1-NAPI latency=0 link=no multicast=yes port=twisted pair
ressources: irq:30 mémoire:f7fc0000-f7ffffff portE/S:ec00(taille=128)
>> lsmod
Module Size Used by
ccm 20480 1
asus_wmi 24576 0
arc4 16384 2
ath9k 139264 0
ath9k_common 36864 1 ath9k
ath9k_hw 458752 2 ath9k,ath9k_common
uvcvideo 77824 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
coretemp 16384 0
videobuf2_v4l2 20480 1 uvcvideo
ath 24576 3 ath9k_hw,ath9k,ath9k_common
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
snd_hda_codec_realtek 77824 1
snd_hda_codec_generic 69632 1 snd_hda_codec_realtek
joydev 20480 0
snd_hda_intel 32768 3
mac80211 700416 1 ath9k
videodev 155648 3 uvcvideo,videobuf2_core,videobuf2_v4l2
input_leds 16384 0
snd_hda_codec 114688 3 snd_hda_intel,snd_hda_codec_generic,snd_hda_codec_realtek
serio_raw 16384 0
media 32768 2 uvcvideo,videodev
snd_hda_core 69632 4 snd_hda_intel,snd_hda_codec,snd_hda_codec_generic,snd_hda_codec_realtek
cfg80211 532480 4 mac80211,ath9k,ath,ath9k_common
snd_hwdep 16384 1 snd_hda_codec
lpc_ich 20480 0
snd_pcm 94208 3 snd_hda_intel,snd_hda_codec,snd_hda_core
shpchp 32768 0
snd_timer 28672 1 snd_pcm
snd 65536 13 snd_hda_intel,snd_hwdep,snd_hda_codec,snd_timer,snd_hda_codec_generic,snd_hda_codec_realtek,snd_pcm
soundcore 16384 1 snd
sparse_keymap 16384 1 asus_wmi
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 45056 3 lp,parport_pc,ppdev
ip_tables 20480 0
x_tables 24576 1 ip_tables
autofs4 40960 2
i915 1187840 2
i2c_algo_bit 16384 1 i915
ahci 36864 3
drm_kms_helper 139264 1 i915
psmouse 122880 0
libahci 32768 1 ahci
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
atl1c 40960 0
drm 303104 4 i915,drm_kms_helper
wmi 16384 1 asus_wmi
fjes 61440 0
video 40960 2 asus_wmi,i915
>> iwconfig
wlp2s0 IEEE 802.11 ESSID:"Livebox-E72A"
Mode:Managed Frequency:2.412 GHz Access Point: 00:78:9E:8C:E7:2A
Bit Rate=1 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=44/70 Signal level=-66 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:23 Invalid misc:124 Missed beacon:0
>> ifconfig -a
enp1s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 20:cf:30:50:37:b3 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Boucle locale)
RX packets 366 bytes 27210 (27.2 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 366 bytes 27210 (27.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.68 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::8628:682f:8752:f6a2 prefixlen 64 scopeid 0x20<link>
ether 74:f0:6d:0a:6c:e1 txqueuelen 1000 (Ethernet)
RX packets 3403 bytes 2121035 (2.1 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2339 bytes 368172 (368.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>> sudo iwlist scan
wlp2s0 Scan completed :
Cell 01 - Address: 00:78:9E:8C:E7:2A
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=45/70 Signal level=-65 dBm
Encryption key:on
ESSID:"Livebox-E72A"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000762e7b6529
Extra: Last beacon: 52ms ago
IE: Unknown: 000C4C697665626F782D45373241
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1601001700000000000000000000000000000000000000
IE: Unknown: 341601001700000000000000000000000000000000000000
IE: Unknown: DD180050F20201018A0003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 02 - Address: 14:0C:76:72:A3:DE
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=21/70 Signal level=-89 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000008a3804015f
Extra: Last beacon: 516ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030101
IE: Unknown: 050401020000
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1601000000000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 03 - Address: 44:CE:7D:1A:13:2C
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=22/70 Signal level=-88 dBm
Encryption key:on
ESSID:"LaMatrice_176"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000005e2bdb50c6
Extra: Last beacon: 52ms ago
IE: Unknown: 000D4C614D6174726963655F313736
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601001100000000000000000000000000000000000000
IE: Unknown: DD090010180200F02C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 04 - Address: 14:0C:76:72:A3:DD
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=17/70 Signal level=-93 dBm
Encryption key:on
ESSID:"FRODE"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000008a3808815f
Extra: Last beacon: 256ms ago
IE: Unknown: 000546524F4445
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030101
IE: Unknown: 050401020000
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1601000000000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 05 - Address: 14:0C:76:72:A3:DF
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=20/70 Signal level=-90 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000008a3808815f
Extra: Last beacon: 188ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030101
IE: Unknown: 050400020000
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1601000000000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 06 - Address: D2:02:8E:54:32:C4
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=16/70 Signal level=-94 dBm
Encryption key:off
ESSID:"orange"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000350147f180
Extra: Last beacon: 268ms ago
IE: Unknown: 00066F72616E6765
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101870003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601000900000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: 0706465220010D14
Cell 07 - Address: 00:E0:4C:4D:87:5F
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=22/70 Signal level=-88 dBm
Encryption key:on
ESSID:"DYMOND WR03 2.4G"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000008a93c9d721
Extra: Last beacon: 52ms ago
IE: Unknown: 001044594D4F4E44205752303320322E3447
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1A6E181EFF00000000000000000000000000000000000000000000
IE: Unknown: 3D1606070000000000000000000000000000000000000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C336E181EFF00000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406070000000000000000000000000000000000000000
IE: Unknown: DD0600E04C020160
IE: Unknown: DD8F0050F204104A0001101044000102103B00010310470010112233445566778899AA00E04C4D87561021000744594D4F4E442E1023000B44594D4F4E442057523033102400083136332E34342E311042000C3030653034633464383735361054000800060050F20400011011001244594D4F4E4420575230332D3444383735361008000201881049000600372A000120
IE: Unknown: 7F080000000000000000
Cell 08 - Address: C4:A8:1D:88:81:1C
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=18/70 Signal level=-92 dBm
Encryption key:on
ESSID:"DOMICILE"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000003d6205117e
Extra: Last beacon: 4216ms ago
IE: Unknown: 0008444F4D4943494C45
IE: Unknown: 010882848B960C121824
IE: Unknown: 030108
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
IE: Unknown: 2D1A6F181FFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1608000100000000000000000000000000000000000000
IE: Unknown: 4A0E14000A00B400C800140005001900
IE: Unknown: 7F0101
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C336F181FFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3408000100000000000000000000000000000000000000
IE: Unknown: DD0600E04C020160
IE: Unknown: DD1D0050F204104A0001101044000102103C0001031049000600372A000120
Cell 09 - Address: F4:F2:6D:9B:10:1E
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=17/70 Signal level=-93 dBm
Encryption key:on
ESSID:"DOMICILE"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000019b9ba8f6e
Extra: Last beacon: 52ms ago
IE: Unknown: 0008444F4D4943494C45
IE: Unknown: 010882848B960C121824
IE: Unknown: 030108
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
IE: Unknown: 2D1AEF1103FFFF0000000000000000000000000000000406E6E70D00
IE: Unknown: 331AEF1103FFFF0000000000000000000000000000000406E6E70D00
IE: Unknown: 3D16080F0600000000000000000000000000000000000000
IE: Unknown: 3416080F0600000000000000000000000000000000000000
IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD7E0050F204104A0001101044000102103B00010310470010B013F175DDDC5D4CBB452353A73FCE261021000754502D4C494E4B1023000A544C2D5741383630524510240003322E301042000010540008000000000000000010110018576972656C657373204E20415020544C2D57413836305245100800020008103C000103
Cell 10 - Address: DC:02:8E:54:32:C4
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=17/70 Signal level=-93 dBm
Encryption key:on
ESSID:"Livebox-32C4"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000035013d0180
Extra: Last beacon: 936ms ago
IE: Unknown: 000C4C697665626F782D33324334
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 050402030000
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601000900000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: 0706465220010D14
IE: Unknown: DD210050F204104A00011010440001021011000F4C697665626F782046545448207632
>> uname -r -m
4.10.0-32-generic i686
>> cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
>> nm-tool
>> nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Livebox-E72A ad55cb49-10f5-48a6-aa00-4c2a1f0cf2c4 802-11-wireless wlp2s0
Connexion filaire 1 ef1dc9cb-531d-3d44-861d-f4bb6aab9c10 802-3-ethernet --
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no